79% (2011)

61% (2022)

65% (1956)

68% (2008)

72% (1996)

62% (2000)

69% (1980)

42% (2004)

66% (2019)

72% (2005)

77% (2010)

66% (2017)

70% (1974)

71% (1986)

53% (1982)

53% (1998)

72% (1954)

64% (2019)

69% (2015)

67% (2004)